Home / 1,047,831.06-1,446,006.87-570,903.06

Finding the Fourth Proportional to 1,047,831.06, 1,446,006.87 and 570,903.06

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Solution

The fourth proportional to 1,047,831.06, 1,446,006.87 and 570,903.06 is: 787,846.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,831.06 : 1,446,006.87 = 570,903.06 : x
  2. Step 2: Convert to fraction form
    1,047,831.06/1,446,006.87 = 570,903.06/x
  3. Step 3: Cross multiply
    1,047,831.06x = 1,446,006.87 × 570,903.06
  4. Step 4: Simplify right side
    1,047,831.06x = 825,529,746,864.02
  5. Step 5: Solve for x
    x = 825,529,746,864.02/1,047,831.06
  6. Step 6: Final answer
    x = 787,846.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.